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SUMMARY OF SIGNIFICANT ACCOUNT POLICIES (Details) - Schedule of cash paid for amounts included in the measurement of lease liabilities | 12 Months Ended
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Dec. 31, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities: |
Operating cash flows for operating leases | $ 570,568

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- References No definition available. + Details
Name: | onds_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract
Namespace Prefix: | onds_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Operating cash flows for operating leases + References No definition available. + Details
Name: | onds_OperatingCashFlowsForOperatingLease
Namespace Prefix: | onds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration